GB2626189A - Method and system for calculating accumulated damage on a structural component - Google Patents

Method and system for calculating accumulated damage on a structural component Download PDF

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Publication number
GB2626189A
GB2626189A GB2300593.7A GB202300593A GB2626189A GB 2626189 A GB2626189 A GB 2626189A GB 202300593 A GB202300593 A GB 202300593A GB 2626189 A GB2626189 A GB 2626189A
Authority
GB
United Kingdom
Prior art keywords
aircraft
component
flight cycle
weight
predetermined point
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
GB2300593.7A
Other versions
GB202300593D0 (en
Inventor
Guidoux Antoine
Mavidis Panagiotis
Beke Adam
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Landing Systems UK Ltd
Original Assignee
Safran Landing Systems UK Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Safran Landing Systems UK Ltd filed Critical Safran Landing Systems UK Ltd
Priority to GB2300593.7A priority Critical patent/GB2626189A/en
Publication of GB202300593D0 publication Critical patent/GB202300593D0/en
Publication of GB2626189A publication Critical patent/GB2626189A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/40—Maintaining or repairing aircraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/60—Testing or inspecting aircraft components or systems
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0283—Predictive maintenance, e.g. involving the monitoring of a system and, based on the monitoring results, taking decisions on the maintenance schedule of the monitored system; Estimating remaining useful life [RUL]
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C5/00—Registering or indicating the working of vehicles
    • G07C5/006—Indicating maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • B64D2045/008—Devices for detecting or indicating hard landing

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Transportation (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

Methods for calculating the accumulated damage on a component of an aircraft, comprise either 1) determining the weight of the aircraft at a predetermined point of a flight cycle; 2) obtaining manoeuvring data indicative of manoeuvres of the aircraft during a flight cycle; or 3) measuring load on the component of the aircraft during a flight cycle. The method further comprises calculating, based on information obtained, a calculated damage inflicted on the component during the flight cycle and obtaining historic data indicating the damage inflicted on the component before the flight cycle. From these the accumulated damage of the component is calculated, based on the calculated damage inflicted on the component during the flight cycle and the historic data. The weight can be based on the weight of the aircraft when it is empty, the weight of the cargo load at a predetermined point, a number of passengers at the predetermined point and/or a quantity of fuel at the predetermined point. The manoeuvring data can comprise a number of left/right turns performed, and/or a number of braking/accelerating events experienced by the aircraft.
GB2300593.7A 2023-01-16 2023-01-16 Method and system for calculating accumulated damage on a structural component Pending GB2626189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2300593.7A GB2626189A (en) 2023-01-16 2023-01-16 Method and system for calculating accumulated damage on a structural component

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2300593.7A GB2626189A (en) 2023-01-16 2023-01-16 Method and system for calculating accumulated damage on a structural component

Publications (2)

Publication Number Publication Date
GB202300593D0 GB202300593D0 (en) 2023-03-01
GB2626189A true GB2626189A (en) 2024-07-17

Family

ID=85284198

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2300593.7A Pending GB2626189A (en) 2023-01-16 2023-01-16 Method and system for calculating accumulated damage on a structural component

Country Status (1)

Country Link
GB (1) GB2626189A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060069520A1 (en) * 2004-09-28 2006-03-30 Dimitry Gorinevsky Structure health monitoring system and method
US20150234951A1 (en) * 2012-06-19 2015-08-20 Magnus Andersson Determining life consumption of a mechanical part
CN110207966A (en) * 2019-06-13 2019-09-06 北京工业大学 Online method for estimating damage under a kind of aeronautic structure multiaxis random fatigue load

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060069520A1 (en) * 2004-09-28 2006-03-30 Dimitry Gorinevsky Structure health monitoring system and method
US20150234951A1 (en) * 2012-06-19 2015-08-20 Magnus Andersson Determining life consumption of a mechanical part
CN110207966A (en) * 2019-06-13 2019-09-06 北京工业大学 Online method for estimating damage under a kind of aeronautic structure multiaxis random fatigue load

Also Published As

Publication number Publication date
GB202300593D0 (en) 2023-03-01

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